1: (0 4 17)

(0 14 12 11 20 17 2)(1 21 16)(3 9 7)(4)(5 19 6)(8 18 15 13 10)

2: (1 21 16)

(0 14 12 11 20 17 2)(1)(3 9 7)(4)(5 19 6)(8 18 15 13 10)(16)(21)

3: (0 14 2)

(0)(1)(2 12 11 20 17)(3 9 7)(4)(5 19 6)(8 18 15 13 10)(14)(16)(21)

4: (13 18 15)

(0)(1)(2 12 11 20 17)(3 9 7)(4)(5 19 6)(8 18 10)(13)(14)(15)(16)(21)